package com.zsrt.java.day20161226.wrl.day161226.demo08;

public class AddTest {
	
	public static void main(String[] args) {
		int ss = add(10,20);
		System.out.println(ss);
	}

	private static int add(int x, int y) {
		int sum = 0;
		sum = x+y;
		return sum;
	}

}
